Ericameria parryi var. vulcanica
Phytologia 75: 89. 1993.
Common names: Vulcan rabbitbrush
Endemic
Basionym: Chrysothamnus vulcanicus Greene Leafl. Bot. Observ. Crit. 1: 80. 1904
Synonyms: Chrysothamnus parryi subsp. vulcanicus (Greene) H. M. Hall & Clements
Plants 10–20 cm (branches slender). Leaves moderately crowded, green; blades 1 (–3) -nerved, linear, 30–50 × 0.5–2 mm, faces glabrous, minutely gland-dotted; distalmost about equaling arrays. Heads 6–20+ in lax (much-branched), racemiform to thyrsiform arrays. Involucres 12.5–15 mm. Phyllaries 9–13, chartaceous, apices erect (tan or greenish), attenuate. Florets 5–7; corollas yellow, 9–11 mm, tubes glabrous or proximally puberulent, throats gradually dilated, lobes 1.5–1.9 mm. 2n = 18.
Phenology: Flowering late summer–fall.
Habitat: Sandy soils, rocky slopes and sagebrush flats
Elevation: 1400–3200 m
Discussion
Variety vulcanica grows in the southern Sierra Nevada.
Selected References
None.
Lower Taxa
None.
"fine" is not a number.
... more about "Ericameria parryi var. vulcanica"
resinous +
tomentose +
introrse +
connate +
distinct +
herbaceous +
erect +
attenuate +
scarious +
hirsute +
papillate +
fascicles +
absent +
continuous +
decurrent +
1(-3)-nerved +
linear;spatulate +
ribbed +
stigmatic +
barbellate +
persistent +
20;60 +
subequal +
absent +
Vulcan rabbitbrush +
yellow +
absent +
monomorphic +
5-12-ribbed +
dimorphic +
sericeous +
3mm;8mm +
staminate +
equaling +
Calif. +
straight +
viscid +
gland-dotted +
glabrous +
distinct +
proximal +
5;7 +
bisexual +
dispersed +
indeterminate +
6;20 +
surrounding +
subcylindric +
crowded +
green +
cauline +
erect;spreading or reflexed +
? (?) +
evident +
herbaceous-tipped +
herbaceous +
chartaceous +
2-carpellate +
inferior +
attached +
anatropous +
persistent +
falling +
tough +
thick +
absent +
connate +
herbaceous-tipped +
persistent +
distinct +
falling +
chartaceous +
subequal +
Phytologia +
1993 +
pistillate +
absent +
fertile +
epaleate +
pitted +
convex +
fibrous +
exalbuminous +
modifed +
3;6 +
Endemic +
alternate +
resinous +
prostrate +
tomentose +
2-branched +
glabrous +
Ericameria parryi var. vulcanica +
Ericameria parryi +
variety +
dilated +
shorter +